[lxc-users] Macvlan setup issues

[Dan Kegel]

I clearly need to take a step back and make sure my user's in the lxd
group and the "my first container" demo
https://www.stgraber.org/2016/03/19/lxd-2-0-your-first-lxd-container-312/
works.   It doesn't here anymore.  Having polluted two ubuntu 16.04
systems here,
I'm going to head back home where it was working last night.

Probably all that sudo was the result of me fat-fingering lxc vs lxd
once, and from then on,
~/.config/lxc was owned by root, and nothing would run without sudo anymore.